Packaging container



FIG. 1 is a perspective view of a packaging container showing my new design;

FIG. 2 is a front view thereof, the rear view being a mirror image;

FIG. 3 is a side view thereof, the opposite side view being a mirror image;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines shown represent unclaimed subject matter and form no part of the claim design. 

The ornamental design for a packaging container, as shown and described. 